11320650667 has 2 divisors, whose sum is σ = 11320650668. Its totient is φ = 11320650666.

The previous prime is 11320650631. The next prime is 11320650701. The reversal of 11320650667 is 76605602311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11320650667 is a prime.

It is not a weakly prime, because it can be changed into another prime (11320650767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660325333 + 5660325334.

It is an arithmetic number, because the mean of its divisors is an integer number (5660325334).

Almost surely, 2^11320650667 is an apocalyptic number.

11320650667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320650667 is an equidigital number, since it uses as much as digits as its factorization.

11320650667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 11320650667 in words is "eleven billion, three hundred twenty million, six hundred fifty thousand, six hundred sixty-seven".